NewslettersImmune Regulation News L-Theanine Alleviates Heat Stress-Induced Impairment of Immune Function by Regulating the p38 MAPK Signaling Pathway in Mice By lbeveridge - December 15, 2022 0 Male BALB/c mice were used as experimental objects to explore the effect of L-theanine on heat stress-induced changes in immune function and its mechanism. Three doses of L-theanine were used: low, medium, and high. [Food & Function] AbstractGraphical Abstract